I would like to find a great writer so I can just focus on the art (I want to do a webcomic) , but I have to make sure he/she is a better writer than me ... which does not take much

100% of the time, when an artist is interested in getting work, people ask them show samples of their work, why should it be any different for a writer, inker, colorist, letterer? The fear of every artist is to get stuck drawing a comic that is not interesting to them or anyone for that matter.
I recently found a writer on Deviant Art, whom I forgot to bookmark or add to my fav's and I have not been able to find again, but he had me very interested in working with him ... why? because he posted several scripts that needed and artist ... right there in your face so you can read them. Even more impressive in his journal he wrote something along the lines of, read these scripts and tell me if any of them interest you, or if none them spark any interest I have dozens more of scripts that I have written, tell me what you like to draw fantasy, noir, crime, sci-fi, superhero, chances are I have one for you.
To add to it, the stories where pretty Damn good, some where short 5 pagers, others where 20-30-40 pages. To top if off he also offered $10 a page which is not necessary ( in my case) but a nice gesture.
Just take a Look through most of the posts from writers seeking artists on this forum ... only 1 maybe 2 link to their work ... makes you wonder what are they afraid of? or wtf are they hiding?
All I have read on this forum is, "I have written this and I need that, 50 pages, 10 part series, no pay until it makes money, ... email me".
Seriously dude?
Want to hook an artist? show them what you have written before, I mean we expect that you have written a story with a beginning middle and end before ... right? Otherwise we can write it ourselves. I cannot write a great story but sure as heck know when I am reading one.
Keep in mind drawing comics, if done right, is labor intensive, takes a lot of energy and TIME, so instead of posting, "I have a 4 part series (YIKES) written and I am looking for an artist to draw them (for free)", instead post some details about what genre, synopsis, examples of the style you would like, recent stories, etc. but for christ sakes give us something!
What makes me take a closer look when reading a post from a writer seeking an artist? something like this:
I am a writer looking to collab with an artist on a comic that we create together or if you would like to read some of my scripts,plots, you can go here {LINK} and if any of them interest you then let's go for it!
Someone on here (I think ) wrote something that mentioned that he/she wants to work with an artist, neither of them get paid, let's just do it for the fun of it. I liked that because it is honest, no BS promises, and most importantly inviting.
Artists are always weary of people trying to take advantage of their talents. So offering to work with them ON YOUR project already turns them off. why? because already you are taking the lead and pretty much asking the artist to slave over something that you are passionate about, without asking them if that same thing appeals to them ... and we haven't even exchanged a vowel yet. That is not COLLABORATION.
Just a few thoughts, that's all.